Mainly used in the manufacturing of pipe material production lines with PP-R as ... hard reducer box, high output, low energy consumption, with screw of 30, 45, 65, 90, 100, 120, 150, 200 ... torque and high power DC motor ensure good mixture of material and high output8) Spiral-diversion compounded die adapter ... type for customers' choice15) Suitable for all kinds of PE and PPR materials pipes production.